its a jab but not at trans people its a jab at stupid people like the cable customer most of whom would be at best confused and at worst angrily offended by the implication that they consume tranny porn also anyone who knows trans people knows that tranny porn doesnt represent them any more than lesbian porn represents actual lesbians so your indirect implication that it does by saying that making fun of tranny porn is a jab at trans people is pretty offensive im offended by you now